French Drain Equations Formulas Design Calculator

Fluid Mechanics Hydraulics

Solving for permeability.



seepage rate or flow per foot of trench (QL)
area normal to seepage flow/foot of trench (A)
flow line slope (S)


seepage rate or flow per foot of trench (QL)
= 0
= 0
area normal to seepage flow/foot of trench (A)
= 0
= 0
flow line slope (S)
= 0
= 0


permeability (K)

Other Units:

Change Equation
Select to solve for a different unknown
saturated soil seepage rate into drain
seepage rate or flow per foot of trenchseepage rate or flow per foot of trench
area normal to flow for one foot of trencharea normal to flow per foot of trench
flow line slopeflow line slope

References - Books:
Martin Wanielista, Robert Kersten and Ron Eaglin. 1997. Hydrology Water Quantity and Quality Control. John Wiley & Sons. 2nd ed.
Infant Growth Charts - Baby Percentiles Overtime Pay Rate Calculator Salary Hourly Pay Converter - Jobs Percent Off - Sale Discount Calculator Pay Raise Increase Calculator Linear Interpolation Calculator Dog Age Calculator Ideal Gas Law Calculator Parshall Flume Calculator Hydraulic Radius Formulas Calculator Natural Log Equations Calculator Moment Equations Formulas Calculator Sound Wave Equations Calculator Stokes Law Equations Calculator Acoustic Flow Meter Calculator Gross Domestic Product GDP Calculator Mortgage Calculator - Extra Payments Reynolds Number Calculator Swimming Pool Water Balance pH Flocculation Design Equation Calculator Sealed Subwoofer Box Calculators Relative Humidity Calculator Adiabatic Lapse Rate Calculator Projectile Motion Calculator Engine Motor Horsepower Calculator Bank Discount Equations Calculator Grid Multiplication Common Core

Online Web Apps, Rich Internet Application, Technical Tools, Specifications, How to Guides, Training, Applications, Examples, Tutorials, Reviews, Answers, Test Review Resources, Analysis, Homework Solutions, Worksheets, Help, Data and Information for Engineers, Technicians, Teachers, Tutors, Researchers, K-12 Education, College and High School Students, Science Fair Projects and Scientists

By Jimmy Raymond
View Jimmy Rayamond's profile on LinkedIn


Privacy Policy, Disclaimer and Terms

Copyright 2002-2015